I'd adopted Scrum, I do unit tests, so ... why my projects still failing? You really applying agile on your process? or just the best parts? Your tests still relevant for development and delivering?
What's our mistakes on development process? Failures on Quality let us to bad products... Failures on Time let us to... not deliver when we have to do it!
I'll show some common problems on our processes, how do deal with it and give some suggestions to get the best from software development process.